We’re keen to know where House Martins are nesting in Hampshire (not other counties, please).
To avoid double-counting, first check the map of nest sites already reported.
Then, on the map below, zoom, scroll and click where you have seen occupied House Martin nests in Hampshire this year. Please try to pinpoint the nest site accurately and give it a meaningful name, e.g. Station Road, Lymington. House numbers are useful but not essential.
You’ll then be able to give us a bit more information before submitting your observation.